12492527 has 4 divisors (see below), whose sum is σ = 12520800. Its totient is φ = 12464256.

The previous prime is 12492523. The next prime is 12492539. The reversal of 12492527 is 72529421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12492527 - 2² = 12492523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12492493 and 12492502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12492523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13463 + ... + 14360.

It is an arithmetic number, because the mean of its divisors is an integer number (3130200).

Almost surely, 2^12492527 is an apocalyptic number.

12492527 is a deficient number, since it is larger than the sum of its proper divisors (28273).

12492527 is an equidigital number, since it uses as much as digits as its factorization.

12492527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28272.

The product of its digits is 10080, while the sum is 32.

The square root of 12492527 is about 3534.4769061348. The cubic root of 12492527 is about 232.0331836700.

The spelling of 12492527 in words is "twelve million, four hundred ninety-two thousand, five hundred twenty-seven".